asyncrat | 3b042ed23c98e2fb102a69240b9480a3b2fd0ce63e2a60b7114fbc715d87b617

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General

Target
3b042ed23c98e2fb102a69240b9480a3b2fd0ce63e2a60b7114fbc715d87b617
Size 45KB
Sample260716-smfa6sbz71
SHA256 3b042ed23c98e2fb102a69240b9480a3b2fd0ce63e2a60b7114fbc715d87b617
MD5 2a84e47fd8dbf7247d7eabed7cfff99d
SHA1 2b06c3eef08f4abbbf9ffc9386da1a594b724cc2
SHA512 be110344ee4dbfe873f066fa783ffd42f7cc38055a75a56f2b767a14482af49850a2c3068d3b5f3fb2e2e424c0847e1e63af5ee270f104b84c5840dfa133d45a
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1TgzZUpx7PI8ajbVgX3i2MmBewgdCFUBDZUx:cu6YepTPso2Con82byXS2M6bFidUx
TLSH
T199231B003BD8823BF1BE4BB89CF26145867AF6636603D5492CC451DB5623FC6DA426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvuto.site:80
sexvuto.site:22
sexvuto.site:8080
sexvuto.site:8880
sexvuto.site:2052
sexvuto.site:2082
sexvuto.site:2086
sexvuto.site:2095
sexvuto.site:443
sexvuto.site:2053
sexvuto.site:2083
sexvuto.site:2087
sexvuto.site:2096
sexvuto.site:8443
www.sexvuto.site:80
www.sexvuto.site:22
www.sexvuto.site:8080
www.sexvuto.site:8880
www.sexvuto.site:2052
www.sexvuto.site:2082
www.sexvuto.site:2086
www.sexvuto.site:2095
www.sexvuto.site:443
www.sexvuto.site:2053
www.sexvuto.site:2083
www.sexvuto.site:2087
www.sexvuto.site:2096
www.sexvuto.site:8443
dridex.sexvuto.site:80
dridex.sexvuto.site:22
dridex.sexvuto.site:8080
dridex.sexvuto.site:8880
dridex.sexvuto.site:2052
dridex.sexvuto.site:2082
dridex.sexvuto.site:2086
dridex.sexvuto.site:2095
dridex.sexvuto.site:443
dridex.sexvuto.site:2053
dridex.sexvuto.site:2083
dridex.sexvuto.site:2087
dridex.sexvuto.site:2096
dridex.sexvuto.site:8443
hack.sexvuto.site:80
hack.sexvuto.site:22
hack.sexvuto.site:8080
hack.sexvuto.site:8880
hack.sexvuto.site:2052
hack.sexvuto.site:2082
hack.sexvuto.site:2086
hack.sexvuto.site:2095
hack.sexvuto.site:443
hack.sexvuto.site:2053
hack.sexvuto.site:2083
hack.sexvuto.site:2087
hack.sexvuto.site:2096
hack.sexvuto.site:8443
gozi.sexvuto.site:80
gozi.sexvuto.site:22
gozi.sexvuto.site:8080
gozi.sexvuto.site:8880
gozi.sexvuto.site:2052
gozi.sexvuto.site:2082
gozi.sexvuto.site:2086
gozi.sexvuto.site:2095
gozi.sexvuto.site:443
gozi.sexvuto.site:2053
gozi.sexvuto.site:2083
gozi.sexvuto.site:2087
gozi.sexvuto.site:2096
gozi.sexvuto.site:8443
zbot.sexvuto.site:80
zbot.sexvuto.site:22
zbot.sexvuto.site:8080
zbot.sexvuto.site:8880
zbot.sexvuto.site:2052
zbot.sexvuto.site:2082
zbot.sexvuto.site:2086
zbot.sexvuto.site:2095
zbot.sexvuto.site:443
zbot.sexvuto.site:2053
zbot.sexvuto.site:2083
zbot.sexvuto.site:2087
zbot.sexvuto.site:2096
zbot.sexvuto.site:8443

Mutex

4NPZFmDUhPNG

Attributes

delay
0
install
true
install_file
8n0wi4qd.exe
install_folder
%AppData%

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
sample	family_asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
3b042ed23c98e2fb102a69240b9480a3b2fd0ce63e2a60b7114fbc715d87b617

File Explorer

3b042ed23c98e2fb102a69240b9480a3b2fd0ce63e2a60b7114fbc715d87b617

.exe 45KB

3b042ed23c98e2fb102a69240b9480a3b2fd0ce63e2a60b7114fbc715d87b617

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3b042ed23c98e2fb102a69240b9480a3b2fd0ce63e2a60b7114fbc715d87b617
MD5 2a84e47fd8dbf7247d7eabed7cfff99d
SHA1 2b06c3eef08f4abbbf9ffc9386da1a594b724cc2
SHA512 be110344ee4dbfe873f066fa783ffd42f7cc38055a75a56f2b767a14482af49850a2c3068d3b5f3fb2e2e424c0847e1e63af5ee270f104b84c5840dfa133d45a
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1TgzZUpx7PI8ajbVgX3i2MmBewgdCFUBDZUx:cu6YepTPso2Con82byXS2M6bFidUx
TLSH
T199231B003BD8823BF1BE4BB89CF26145867AF6636603D5492CC451DB5623FC6DA426FD
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Async RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

51374

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

3b042ed23c98e2fb102a69240b9480a3b2fd0ce63e2a60b7114fbc715d87b617

mscoree

dotnet